Towards understanding post-COVID-19 condition: A systematic meta-analysis of transcriptomic alterations with sex-specific insights.

BACKGROUND: Post COVID-19 Condition (PCC), characterized by lingering symptoms post-acute COVID-19, poses clinical challenges, highlighting the need to understand its underlying molecular mechanisms. This meta-analysis aims to shed light on the transcriptomic landscapes and sex-specific molecular dynamics intrinsic to PCC. METHODS: A systematic review identified three studies suitable for comprehensive meta-analysis, encompassing 135 samples (57 PCC subjects and 78 recovered subjects). We performed meta-analysis on differential gene expression, a gene set enrichment analysis of Reactome pathways, and weighted gene co-expression network analysis (WGCNA). We performed a drug and disease enrichment analysis and also assessed sex-specific differences in expression patterns. KEY FINDINGS: A clear difference was observed in the transcriptomic profiles of PCC subjects, with 530 differentially expressed genes (DEGs) identified. Enrichment analysis revealed that the altered pathways were predominantly implicated in cell cycle processes, immune dysregulation and histone modifications. Antioxidant compounds such as hesperitin were predominantly linked to the hub genes of the DEGs. Sex-specific analyses highlighted disparities in DEGs and altered pathways in male and female PCC patients, revealing a difference in the expression of ribosomal proteins. PCC in men was mostly linked to neuro-cardiovascular disorders, while women exhibited more diverse disorders, with a high index of respiratory conditions. CONCLUSION: Our study reveals the intricate molecular processes underlying PCC, highlighting that the differences in molecular dynamics between males and females could be key to understanding and effectively managing the varied symptomatology of this condition.

Mental illness stigma as a moderator in the relationship between religiosity and help-seeking attitudes among Muslims from 16 Arab countries.

BACKGROUND: Determining the potential barriers responsible for delaying access to care, and elucidating pathways to early intervention should be a priority, especially in Arab countries where mental health resources are limited. To the best of our knowledge, no previous studies have examined the relationship between religiosity, stigma and help-seeking in an Arab Muslim cultural background. Hence, we propose in the present study to test the moderating role of stigma toward mental illness in the relationship between religiosity and help-seeking attitudes among Muslim community people living in different Arab countries. METHOD: The current survey is part of a large-scale multinational collaborative project (StIgma of Mental Problems in Arab CounTries [The IMPACT Project]). We carried-out a web-based cross-sectional, and multi-country study between June and November 2021. The final sample comprised 9782 Arab Muslim participants (mean age 29.67 ± 10.80 years, 77.1% females). RESULTS: Bivariate analyses showed that less stigmatizing attitudes toward mental illness and higher religiosity levels were significantly associated with more favorable help-seeking attitudes. Moderation analyses revealed that the interaction religiosity by mental illness stigma was significantly associated with help-seeking attitudes (Beta = .005; p < .001); at low and moderate levels of stigma, higher religiosity was significantly associated with more favorable help-seeking attitudes. CONCLUSION: Our findings preliminarily suggest that mental illness stigma is a modifiable individual factor that seems to strengthen the direct positive effect of religiosity on help-seeking attitudes. This provides potential insights on possible anti-stigma interventions that might help overcome reluctance to counseling in highly religious Arab Muslim communities.

Suicide literacy mediates the path from religiosity to suicide stigma among Muslim community adults: Cross-sectional data from four Arab countries.

BACKGROUND: The majority of research attention has been devoted to the link between religiosity and suicide risk, and a considerable amount of studies has been carried out on how stigma impacts individuals with mental health problems of different kinds. However, the interplay between religiosity, suicide literacy and suicide stigma has seldom been empirically researched, especially quantitatively. We sought through this study to redress the imbalance of research attention by examining the relationship between religiosity and suicide stigma; and the indirect and moderating effects of suicide literacy on this relationship. METHOD: A cross-sectional web-based survey was conducted among Arab-Muslim adults originating from four Arab countries (Egypt: N = 1029, Kuwait: N = 2182, Lebanon N = 781, Tunisia N = 2343; Total sample: N = 6335). The outcome measures included the Arabic Religiosity Scale which taps into variation in the degree of religiosity, the Stigma of Suicide Scale-short form to the solicit degree of stigma related to suicide, and the Literacy of Suicide Scale explores knowledge and understanding of suicide. RESULTS: Our Mediation analyses findings showed that literacy of suicide partially mediated the association between religiosity and stigmatizing attitude toward suicide. Higher religiosity was significantly associated with less literacy of suicide; higher literacy of suicide was significantly associated with less stigma of suicide. Finally, higher religiosity was directly and significantly associated with more stigmatization attitude toward suicide. CONCLUSION: We contribute the literature by showing, for the first time, that suicide literacy plays a mediating role in the association between religiosity and suicide stigma in a sample of Arab-Muslim community adults. This preliminarily suggests that the effects of religiosity on suicide stigma can be modifiable through improving suicide literacy. This implies that interventions targeting highly religious individuals should pay dual attention to increasing suicide literacy and lowering suicide stigma.

Cross-cultural comparison of mental illness stigma and help-seeking attitudes: a multinational population-based study from 16 Arab countries and 10,036 individuals.

BACKGROUND: There is evidence that culture deeply affects beliefs about mental illnesses' causes, treatment, and help-seeking. We aimed to explore and compare knowledge, attitudes toward mental illness and help-seeking, causal attributions, and help-seeking recommendations for mental illnesses across various Arab countries and investigate factors related to attitudes toward help-seeking. METHODS: We carried out a multinational cross-sectional study using online self-administered surveys in the Arabic language from June to November 2021 across 16 Arab countries among participants from the general public. RESULTS: More than one in four individuals exhibited stigmatizing attitudes towards mental illness (26.5%), had poor knowledge (31.7%), and hold negative attitudes toward help-seeking (28.0%). ANOVA tests revealed a significant difference between countries regarding attitudes (F = 194.8, p < .001), knowledge (F = 88.7, p < .001), and help-seeking attitudes (F = 32.4, p < .001). Three multivariate regression analysis models were performed for overall sample, as well as Palestinian and Sudanese samples that displayed the lowest and highest ATSPPH-SF scores, respectively. In the overall sample, being female, older, having higher knowledge and more positive attitudes toward mental illness, and endorsing biomedical and psychosocial causations were associated with more favorable help-seeking attitudes; whereas having a family psychiatric history and endorsing religious/supernatural causations were associated with more negative help-seeking attitudes. The same results have been found in the Palestinian sample, while only stigma dimensions helped predict help-seeking attitudes in Sudanese participants. CONCLUSION: Interventions aiming at improving help-seeking attitudes and behaviors and promoting early access to care need to be culturally tailored, and congruent with public beliefs about mental illnesses and their causations.

Premature ovarian failure of autoimmune etiology in 46XX patients: is there a hope?

OBJECTIVES: To evaluate the efficacy of live bee stings at fertility points and acupuncture in treating symptoms and managing infertility in premature ovarian failure (POF) of autoimmune etiology. PATIENTS AND METHODS: Patients with primary POF were allocated randomly into two groups: group I: subjected to acupuncture at specific fertility points and group II: subjected to live bee stings at sites of fertility points. RESULTS: A total of 24 cases show significant reduction of Follicle stimulating hormone (FSH) level to normal range with gradual decline over the study duration: 13 cases in group I and 11 cases in group II. Eight cases got pregnant while the other 13 cases regained normal menses but still infertile. CONCLUSIONS: Both bee sting therapy and acupuncture were effective in reduction of FSH levels with restoration of regular menstrual patterns and restoration of fertility. The bee sting therapy was superior in the pregnancy rate, while acupuncture was superior in alleviation of symptoms.

[Gallstone ileus after endoscopic retrograde cholangiopancreatography]. / Íleo biliar posterior a colangiopancreatografía retrógrada endoscópica.

BACKGROUND: Gallstone ileus is caused by the exit of a gallstone from the gallbladder or bile duct into the small intestine, resulting in bowel obstruction if this stone becomes lodged in a small bowel loop. CLINICAL CASE: The case is presented of a 78 year-old woman with an episode of intestinal obstruction. After studying the main cause of the obstruction, it was decided to perform a laparotomy where a gallstone located in the terminal ileum was causing the obstruction. No fistula was observed between the gallbladder and the bile duct and the intestinal tract. It is important to note the history of an endoscopic retrograde cholangiopancreatography performed a few months earlier, as it would probably be the cause of the passage of the gallstone to the small bowel. CONCLUSION: Few reports of gallstone ileus have been described in the literature after performing an endoscopic retrograde cholangiopancreatography. In these cases, the intestinal obstruction usually occurs several months after the endoscopic retrograde cholangiopancreatography, so the diagnosis is often delayed. Surgery is usually the definitive treatment and it consists of the removal the stone by enterotomy and performing a cholecystectomy. Biliary enteric fistula repair is not necessary since this does not form.

Prevalence and type distribution of human papillomavirus among women older than 18 years in Egypt: a multicenter, observational study.

OBJECTIVES: Persistent infection with high-risk (HR) human papillomavirus (HPV) is associated with premalignant lesions and cervical cancer, the third most common cancer amongst women globally and the second most frequent in Egypt. We studied the prevalence and type distribution of HPV and documented HPV infection awareness and health-related behaviours for HPV infection. METHODS: This was a multicenter, hospital-based observational study of women ≥18 years of age who attended for a gynaecological examination during October 2010-August 2011. Cervical samples were tested using Linear Array HPV genotyping. Two questionnaires on awareness and health-related behaviour were completed. RESULTS: Four hundred and forty-three women with a mean age of 39.3±14.0 years were included in the analysis. HPV DNA was detected in 10.4% of women; a single HPV-type infection was found in 6.5% and multiple infections in 3.8%. The most prevalent HR types among HPV-positive women were HPV-16 (19.6%) and HPV-31 and HPV-51 (15.2% each); low-risk types included HPV-62 (17.4%) and HPV-84 (10.9%). The prevalence of HPV-18 was low (6.5%). The prevalence of any HR HPV-type was highest in women aged 45-54 years (9.2%). CONCLUSIONS: The overall prevalence of HPV in Egypt was 10.4% and was highest (9.2%) amongst women aged 45-54 years. These data provide important reference information for public health authorities considering HPV prevention in Egypt.

Poly[[hexa-aqua-sesqui(µ-benzene-1,2,4,5-tetra-carboxyl-ato)dicopper(II)disodium] monohydrate].

In the title compound, {[Cu2Na2(C10H2O8)1.5(H2O)6]·H2O} n , the Cu(2+) ion is hexa-coordinated by five O atoms from benzene-1,2,4,5-tetra-carboxyl-ate (btec(4-)) ligands and one water mol-ecule. The Na(+) ion is also hexa-coordinated, by four O atoms from btec(4-) ligands and two water mol-ecules. One of the two btec(4-) mol-ecules sits on a crystallographic inversion centre. CuO6 and NaO6 octa-hedra are connected, forming bi-dimensional layers. These layers, which extend parallel to the ac plane, are further inter-connected by µ10- or µ11-bridging btec(4-) ligands and by O-H⋯O hydrogen bonds, involving both btec(4-) ligands and water mol-ecules, forming a three-dimensional network.

Study of variations of the Bolton index in the Moroccan population depending on angle malocclusion class.

Many difficulties may arise during the finishing phase of orthodontic treatment on account of discrepancy between mandibular and maxillary tooth size. In 1958, Bolton devised the index that bears his name and enables possible tooth-size discrepancy to be diagnosed. Use of this index in practice has shown that it can vary depending on the different angle malocclusion classes. The aim of this work is to study variations of the Bolton index as a function of the malocclusion class in the Moroccan population, and to compare the results obtained with those of other populations. Ninety models were therefore selected in different groups of dental Class I, Class II and Class III malocclusions. The mesiodistal (MD) diameters of 12 maxillary and mandibular teeth were measured and the anterior and general Bolton indices were calculated. The results obtained show that there is no significant difference between the various groups of angle malocclusion classes, and that some other populations present results similar to those of the Moroccan sample.

Effect of vitamin A supplemented diet on calcium oxalate renal stone formation in rats.

OBJECTIVES: To study the effect of a vitamin A supplemented diet on calcium-oxalate stone formation in rats and to test its expected action in the dissolution of renal calculi. MATERIAL AND METHODS: Twenty-four male Wistar rats were randomly divided into three groups of eight rats each. The first group (group A) received a normal diet for six weeks. The second group (group B) was fed a lithogenic diet by the addition of ethylene glycol 0.5% to drinking water for three weeks then a normal diet for three weeks. The third group (group C) received the same lithogenic diet for three weeks then a vitamin A supplemented diet 20 times the normal amount (5.1mg/100g of diet) at the three last weeks. One day before the end of treatment, each animal was placed for 24h in metabolic cage in order to collect urine samples and determine the urinary parameters. RESULTS: The glomerular filtration rate and the urinary excretion of citric acid which fell in group B have been restored in group C. CONCLUSIONS: This study shows that a vitamin A supplemented diet at the rate of 20 times standard ration could improve the renal function by restoring the glomerular filtration rate and by increasing the urinary pH and excretion of citric acid.